.site-footer {
  background: #f8f8f8;
  color: #7b7b7b;
  padding: 32px 0 18px 0;
  font-family: 'IBM Plex Sans JP', sans-serif;
  text-align: center;
  border-top: 1px solid #e0e0e0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-menu ul {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  justify-content: center;
  padding: 0;
  margin: 0 0 18px 0;
  list-style: none;
}

.footer-menu li a {
  color: #7b7b7b;
  text-decoration: none;
  font-size: 1em;
  transition: color 0.2s;
}

.footer-menu li a:hover {
  color: #FF9911; /* 差し色にオレンジ */
}

.footer-sns {
  margin-bottom: 15px;
}

.footer-sns a {
  display: inline-block;
  color: #b0b0b0;
  font-size: 1.7em;
  margin: 0 12px;
  transition: color 0.2s;
}

.footer-sns a:hover {
  color: #FF9911;
}

.footer-copyright {
  font-size: 0.95em;
  color: #aaa;
}